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BMC 257 Urban Challenge AL Four Step Thru

BMC 257 Urban Challenge AL Four Step Thru
Color: Grey
Size: Select size
Please select options Unavailable


With its clean looks, exacting attention to detail and functional integration, the 257 AL FOUR ST is the partner in crime for your daily rides. Its Premium Aluminum frame is light, versatile and powder coated for durability. A powerful kickstand, premium fenders and the intuitive Shimano Deore 1x11 single chainring groupset gives you that joyful elegant feeling of velocity and safety.

Tire Clearance: 42mm (Measured Width)


Frame 257 Premium Aluminium Smoothwelded | Staggered Top Tube | Powder Coat Finish | Internal Cable Routing | BSA Threaded Bottom Bracket | Flat Mount Disc | 12x142mm Thru-Axle
Fork 257 Premium Aluminium | Fender Mounts | Flat Mount Disc | 12x100mm Thru-Axle
Rims/Wheels PFR300
Hubs CL-712 / RXC-142S
Tires Pirelli Angel GT - 37mm
Chain SHIMANO Deore CN-HG601 11 spd
Rear Derailleur SHIMANO Deore RD-M5120 11 spd
Rear Cogs SHIMANO Deore CS-M5100 11 spd 11-42T
Shifters SHIMANO Deore SL-M5100 Rapidfire Plus
Handlebars BMC LSB 03
Stem BMC RSM01
Brake Levers SHIMANO MT200 levers | BR-U300 Calipers
Saddle Selle Royal Vivo Women's
Seat Post BMC LSP 02

* Subject to change without notice.

Part Numbers

Option UPC Store SKU
Grey / Small 7630027872873 210000109735
Grey / Medium 7630027872965 210000109736